CVE-2025-59967
Description
A NULL Pointer Dereference vulnerability in the PFE management daemon (evo-pfemand) of Juniper Networks Junos OS Evolved on ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509 devices allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS). Whenever specific valid multicast traffic is received on any layer 3 interface the evo-pfemand process crashes and restarts. Continued receipt of specific valid multicast traffic results in a sustained Denial of Service (DoS) attack. This issue affects Junos OS Evolved on ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509: * from 23.2R2-EVO before 23.2R2-S4-EVO, * from 23.4R1-EVO before 23.4R2-EVO. This issue affects IPv4 and IPv6. This issue does not affect Junos OS Evolved ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509 versions before 23.2R2-EVO.
CVSS Details
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:C/RE:M/U:Green Threat Intelligence
Weaknesses 1
Affected Products 13
| Vendor | Product | Version | Range |
|---|---|---|---|
| juniper | junos_os_evolved | 23.2 | any |
| juniper | junos_os_evolved | 23.2 | any |
| juniper | junos_os_evolved | 23.2 | any |
| juniper | junos_os_evolved | 23.2 | any |
| juniper | junos_os_evolved | 23.4 | any |
| juniper | junos_os_evolved | 23.4 | any |
| juniper | junos_os_evolved | 23.4 | any |
| juniper | acx7024 | * | any |
| juniper | acx7024x | * | any |
| juniper | acx7100-32c | * | any |
| juniper | acx7100-48l | * | any |
| juniper | acx7348 | * | any |
| juniper | acx7509 | * | any |
References 1
- supportportal.juniper.net https://supportportal.juniper.net/JSA103156
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.